header{overflow:hidden;background-color:#fff}
header div.logo{width:80%;}
header div.logo img{width:100%;padding:3%}

.m_nav{position:fixed;top:0;z-index:1000;visibility:visible;overflow-y:auto;margin-top:0;width:100%;height:100%;background:#fff;box-shadow:0 15px 27px 0 hsla(0,1%,65%,.38);opacity:1;transition:all ease .5s;transition:all .6s cubic-bezier(.77,0,.175,1) 0s;transform:translateX(100%)}
.m_nav.open{transform:translateX(0)}
.m_nav .top{box-sizing:border-box;padding:20px;height:60px}
.m_nav .top .closed{float:right;width:30px;height:30px;vertical-align:middle;cursor:pointer}

.m_nav .ul{margin-top:30px}
.m_nav .ul li{padding:0 20px;border-bottom:1px solid #f5f5f5;opacity:0;transition:all .6s cubic-bezier(.77,0,.175,1) 0s;transform:translateY(0);transform:translateY(100%)}
.m_nav.open .ul li{opacity:1;transform:translateY(0)}
.m_nav .ul li:nth-child(1){transition:all .2s cubic-bezier(.77,0,.175,1) 0s}
.m_nav .ul li:nth-child(2){transition:all .4s cubic-bezier(.77,0,.175,1) 0s}
.m_nav .ul li:nth-child(3){transition:all .6s cubic-bezier(.77,0,.175,1) 0s}
.m_nav .ul li:nth-child(4){transition:all .8s cubic-bezier(.77,0,.175,1) 0s}
.m_nav .ul li:nth-child(5){transition:all 1s cubic-bezier(.77,0,.175,1) 0s}
.m_nav .ul li:nth-child(6){transition:all 1.2s cubic-bezier(.77,0,.175,1) 0s}
.m_nav .ul li a{display:block;width:100%;height:50px;text-decoration:none;line-height:50px}
.m_nav .ul li .dropdown_menu{display:none}
.m_nav .ul li.dropdown.active .dropdown_menu{display:block}
.m_nav .ul li .dropdown_menu a{display:block;box-sizing:border-box;padding:0 40px;height:50px;border-bottom:1px solid #f5f5f5;line-height:50px}
.m_nav .ul li .dropdown_menu a:last-child{border:none}
.banner,.banner img{width:100%}

@media screen and (max-width:1130px){
.header #navToggle{display:inline-block;margin-right:0;padding: 44px 10px;}
.header #navToggle span{position:relative;width:25px;height:1px}
.header #navToggle span:after,.header #navToggle span:before{position:relative;left:0;width:100%;height:1px;content:''}
.header #navToggle span,.header #navToggle span:after,.header #navToggle span:before{display:block;background:#000;transition:.3s}
.header #navToggle span:before{top:8px}
.header #navToggle span:after{bottom:10px}
.header #navToggle.open span:before{top:10px;transform:translateY(-11px) rotate(-45deg);-ms-transform:translateY(-11px) rotate(-45deg)}
.header #navToggle.open span:after{bottom:9pt;transform:translateY(10px) rotate(45deg);-ms-transform:translateY(10px) rotate(45deg)}
.header #navToggle.open span{background:0 0}
.header #navToggle.open span:after,.header #navToggle.open span:before{background:#4f4f4f}

.header a .img1{width: 80%;margin-top:5px}
.header a .img2{width: 80%;margin-top:20px}
.header .nav{display:none}
.header .navbar_nav li a{padding:0 18px;}
.banner img{height:600px;object-fit:cover}
}
@media screen and (max-width:750px){
.header a .img1{width: 90%!important;}
.header a .img2{width: 60%!important;}
.header #navToggle{padding:40px 0px!important;}
}

.module_container{padding-top:100px;}
/*----------nav----------*/
.page-width{width:95%;margin:0 auto;}
.header-v1 .logo a { display:block; }
.sf-menu li{float: left;position: relative;}
/* 全局 */
.header-v1 .nav { float:left; }
.header-v1 .main-nav { _float:left; }
.header-v1 .main-nav .sf-menu a, .header-v1 .main-nav .sf-menu a:visited { color:#fff; }
.header-v1 .main-nav .sf-menu a:hover { text-decoration:none; color:#1dab37; }
.header-v1 .main-nav .sf-menu a { border:none; padding-top:0; padding-bottom:0; display:block; line-height:90px;}
.header-v1 .main-nav .sf-menu a strong { font-weight:normal; }
/* 一级 */
.header-v1 .main-nav .sf-menu li { margin-left:7px; background-color:transparent; }
.header-v1 .main-nav .sf-menu li .first-level strong { }
.header-v1 .main-nav .sf-menu li:hover, 
.header-v1 .main-nav .sf-menu li.sfHover,
.header-v1 .main-nav .sf-menu li.sfHover > a,
.header-v1 .main-nav .sf-menu a:focus, 
.header-v1 .main-nav .sf-menu a:hover, 
.header-v1 .main-nav .sf-menu a:active { color:#1dab37; background-color:transparent; }
.header-v1 .main-nav .sf-menu li.current, .header-v1 .main-nav .sf-menu li.current .first-level, .header-v1 .main-nav .sf-menu li.current .first-level:visited { color:#e53831; background-color:transparent; }
.header-v1 .main-nav .sf-menu li.sfHover .first-level { color:#1dab37; }
.header-v1 .main-nav .sf-sub-indicator {display:none;}
.header-v1 .main-nav .first-level { padding-left:1.2em; padding-right:1.2em; }
.header-v1 .main-nav .first-level .sf-sub-indicator { top:3em; }
.header-v1 .main-nav .sf-menu li i { display:none; width:60px; _width:expression( (this.parentElement.clientWidth) +'px'); height:3px; overflow:hidden; background-color:#0061b0; position:absolute; top:0px; left:50%; margin-left:-30px; }
.header-v1 .main-nav .sf-menu li:hover i, .header-v1 .main-nav .sf-menu .nav-hover i, .header-v1 .main-nav .sf-menu .current i, .header-v1 .main-nav .sf-menu .sfHover i { display:none; } 
/* 二级以下 */
.header-v1 .sf-menu ul {width:14em;}
.header-v1 .main-nav .sf-menu li:hover ul, .header-v1 .main-nav .sf-menu li.sfHover ul { top:90px; }
.header-v1 .main-nav .sf-menu li li:hover ul, .header-v1 .main-nav .sf-menu li li.sfHover ul { top:0; left:14em; }
.header-v1 .main-nav .sf-menu li li { margin-left:0; background-color:#1dab37; border-right:none; }
.header-v1 .main-nav .sf-menu li li a, .header-v1 .main-nav .sf-menu li li a:visited { padding-top:13px; padding-bottom:13px; padding-left:20px; line-height:normal; font-weight:normal; color:#fff;}
.header-v1 .main-nav .sf-menu li li:hover, 
.header-v1 .main-nav .sf-menu li.sfHover li.sfHover,
.header-v1 .main-nav .sf-menu li.sfHover li.sfHover > a,
.header-v1 .main-nav .sf-menu li li a:focus, 
.header-v1 .main-nav .sf-menu li li a:hover, 
.header-v1 .main-nav .sf-menu li li a:active {background:none;background-color:#2aca47;color:#fff; }
.header-v1 .main-nav .sf-menu li li .sf-sub-indicator {top:1.4em;display:block;}